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Lewis Acids and Lewis Bases
– In this subject, we will discuss the Lewis acid-base theory and Lewis Acids and Lewis Bases Lewis Acids and…
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Important concepts in Hybridization That Come from Quantum Mechanics
Important concepts in Hybridization (1) An atomic orbital (AO) corresponds to a region of space about the nucleus of a single…
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Solutions of liquids in liquids
SOLUTIONS OF LIQUIDS IN LIQUIDS – The solutions of liquids in liquids may be divided into three classes as follows:…
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Law of Mass action
Law of Mass action – Two Norwegian chemists, Guldberg and Waage, studied experimentally a large number of equilibrium reactions. In…
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Percent Composition of Compounds
Percent Composition of Compounds **As we have seen, the formula of a compound tells us the numbers of atoms…
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Physical and Chemical properties of Matter
– In this topic, we will discuss The Physical and Chemical properties of Matter and The Physical and Chemical Changes.…
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Activity Coefficients : Definition, Equation, Examples, Properties
– In this topic, we will discuss Activity coefficients : Definition, Equation, Examples and Properties. Activity Coefficients – Chemists use…
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Volumetric Flask: Overview, Uses, Function
Volumetric Flask – A volumetric flask is manufactured with capacities ranging from 5 mL to 5 L and is…
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Concise Physical Chemistry book by Donald W.Rogers
– In this subject, we will discuss the free download of Concise Physical Chemistry book by Donald W.Rogers The Preface…
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Fundamentals of Electrochemistry book by V.S. Bagotsky
– In this subject, we will discuss free download of Fundamentals of Electrochemistry book by V.S. Bagotsky The Preface of…
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Protein Misfolding: Amyloid disease – Prion disease
– In this topic, we will talk about Protein Misfolding. Protein Misfolding – Protein folding is a complex, trial-and-error process…
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Hemoglobinopathies
Hemoglobinopathies – Hemoglobinopathies have traditionally been defined as a family of genetic disorders caused by production of a structurally abnormal…
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First law of thermodynamics – MCQ online test
Online MCQ test on First law of thermodynamics – In this topic we offer you, online MCQ test in the…
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Nuclear Chemistry – online MCQ test
Online MCQ test in Nuclear Chemistry – In this topic we offer you, online MCQ test in the fundmental of…













